package com.vv.dao;

import com.vv.bean.Visitors;

public interface VisitorsMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Visitors record);

    int insertSelective(Visitors record);

    Visitors selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Visitors record);

    int updateByPrimaryKey(Visitors record);
}